31741345

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 38808000

約数和(自身を除く): 7066655

約数列:

[1, 5, 109, 139, 419, 545, 695, 2095, 15151, 45671, 58241, 75755, 228355, 291205, 6348269, 31741345]

約数ペア:

[(1, 31741345), (5, 6348269), (109, 291205), (139, 228355), (419, 75755), (545, 58241), (695, 45671), (2095, 15151)]